CN106107843A - A kind of walnut powder and production method thereof - Google Patents
A kind of walnut powder and production method thereof Download PDFInfo
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- CN106107843A CN106107843A CN201610472283.9A CN201610472283A CN106107843A CN 106107843 A CN106107843 A CN 106107843A CN 201610472283 A CN201610472283 A CN 201610472283A CN 106107843 A CN106107843 A CN 106107843A
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- walnut
- semen juglandis
- powder
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- seed coat
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- 235000009496 Juglans regia Nutrition 0.000 title claims abstract description 67
- 235000020234 walnut Nutrition 0.000 title claims abstract description 67
- 239000000843 powder Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 240000007049 Juglans regia Species 0.000 title 1
- 210000000582 semen Anatomy 0.000 claims abstract description 91
- 241000758789 Juglans Species 0.000 claims abstract description 66
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 235000019498 Walnut oil Nutrition 0.000 claims abstract description 7
- 239000008170 walnut oil Substances 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 238000000855 fermentation Methods 0.000 claims description 19
- 230000004151 fermentation Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
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- 239000003921 oil Substances 0.000 claims description 13
- 235000019198 oils Nutrition 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 7
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- 241000238631 Hexapoda Species 0.000 claims description 6
- 241000607479 Yersinia pestis Species 0.000 claims description 6
- 239000001110 calcium chloride Substances 0.000 claims description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 6
- 239000010779 crude oil Substances 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
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- 241000894006 Bacteria Species 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 240000001046 Lactobacillus acidophilus Species 0.000 claims description 4
- 235000013956 Lactobacillus acidophilus Nutrition 0.000 claims description 4
- 241000194020 Streptococcus thermophilus Species 0.000 claims description 4
- 241000186016 Bifidobacterium bifidum Species 0.000 claims description 2
- 241000194034 Lactococcus lactis subsp. cremoris Species 0.000 claims description 2
- 235000014962 Streptococcus cremoris Nutrition 0.000 claims description 2
- 229940002008 bifidobacterium bifidum Drugs 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims description 2
- 241000186660 Lactobacillus Species 0.000 claims 1
- 229940039696 lactobacillus Drugs 0.000 claims 1
- 239000002932 luster Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 235000019640 taste Nutrition 0.000 abstract description 2
- 235000018553 tannin Nutrition 0.000 description 9
- 239000001648 tannin Substances 0.000 description 9
- 229920001864 tannin Polymers 0.000 description 9
- 102000004169 proteins and genes Human genes 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 150000008442 polyphenolic compounds Chemical class 0.000 description 5
- 235000013824 polyphenols Nutrition 0.000 description 5
- 244000199885 Lactobacillus bulgaricus Species 0.000 description 4
- 235000013960 Lactobacillus bulgaricus Nutrition 0.000 description 4
- 229940004208 lactobacillus bulgaricus Drugs 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UPYKUZBSLRQECL-UKMVMLAPSA-N Lycopene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1C(=C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=C)CCCC2(C)C UPYKUZBSLRQECL-UKMVMLAPSA-N 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 150000001746 carotenes Chemical class 0.000 description 2
- 235000005473 carotenes Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000008935 nutritious Nutrition 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- NCYCYZXNIZJOKI-UHFFFAOYSA-N vitamin A aldehyde Natural products O=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-UHFFFAOYSA-N 0.000 description 2
- GDSOZVZXVXTJMI-SNAWJCMRSA-N (e)-1-methylbut-1-ene-1,2,4-tricarboxylic acid Chemical compound OC(=O)C(/C)=C(C(O)=O)\CCC(O)=O GDSOZVZXVXTJMI-SNAWJCMRSA-N 0.000 description 1
- 244000144725 Amygdalus communis Species 0.000 description 1
- 235000011437 Amygdalus communis Nutrition 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
- 241000848296 Endopleura Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000758791 Juglandaceae Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
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- 241000194017 Streptococcus Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
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- 235000019606 astringent taste Nutrition 0.000 description 1
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- 238000004061 bleaching Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
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- 230000005961 cardioprotection Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
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- 235000019634 flavors Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229940087559 grape seed Drugs 0.000 description 1
- 239000007952 growth promoter Substances 0.000 description 1
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- 230000036039 immunity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000003050 macronutrient Effects 0.000 description 1
- 235000021073 macronutrients Nutrition 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- JXAZAUKOWVKTLO-UHFFFAOYSA-L sodium pyrosulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OS([O-])(=O)=O JXAZAUKOWVKTLO-UHFFFAOYSA-L 0.000 description 1
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- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- 239000011691 vitamin B1 Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/113—Acidophilus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/123—Bulgaricus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/21—Streptococcus, lactococcus
- A23V2400/215—Cremoris
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/21—Streptococcus, lactococcus
- A23V2400/249—Thermophilus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/51—Bifidobacterium
- A23V2400/517—Bifidum
Landscapes
- Cosmetics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention discloses a kind of walnut powder and production method thereof, comprise the steps: 1) select materials；2) decortication；3) Semen Juglandis seed coat processes；4) it is dried；5) cold pressing walnut oil；6) micronizing: by step 2) the Semen Juglandis seed coat powder that obtains and step 5) the walnut cakes mixing that obtains, pulverize with high speed jet mill, be ground into ultra micro walnut powder；7) vacuum pack with nitrogen: the ultra micro walnut powder obtained is carried out vacuum pack with nitrogen.The walnut powder that the present invention obtains, storage life limit for length, and need not additional Deoxidizing agent bag.The walnut powder now obtained than prior art, within the shelf-life of same time, color and luster retentivity is more preferable, also will not produce " Kazakhstan " and lose taste.
Description
Technical field
The invention belongs to food processing technology field, particularly relate to a kind of walnut powder and production method thereof.
Background technology
Semen Juglandis, also known as Semen Juglandis, Qiang's Fructus Persicae, for juglandaceae plant.With almond, Fructus anacardii, Semen coryli heterophyllae the most world-renowned " four is big
Dry fruit ".Semen Juglandis contains abundant nutrient, and every hectogram contains 15-20 gram of protein, and fat is more, carbohydrate 10 grams, and
Various trace elements and the mineral such as calcium containing needed by human, phosphorus, ferrum, and the multivitamin such as carotene, riboflavin.
Useful to human body, can strong brain, be one of nuts food of deeply being liked by common people, be described as " long live ", " long-lived
Really ".Semen Juglandis is a kind of nutritious fruit, it can be can be regarded as fruit one class, and it can be with cardioprotection function, so being very
Many old peoples like eating.The benefit of Semen Juglandis has much in fact, is not restricted to old people and eats, and young, middle age has eaten one
Sample has a lot of benefits.Performance sweet in the mouth, warm in nature.Entering lung, liver, kidney three warp, energy reinforcing the kidney and supporting YANG, tonifying the lung is astringed the lung, loosening bowel to relieve constipation.Reference
Containing abundant fatty oil, volume protein, calcium, phosphorus, ferrum, carotene, vitamin B1、B2, the composition such as saccharide, nicotinic acid.
Walnut nutritious abundant, except Semen Juglandis, containing abundant polyphenols in Semen Juglandis seed coat.Many with the tea known
Phenol, grape seed polyphenols are similar, and seed coat polyphenol also has numerous alimentary health-care functions, including remove human free radical, defying age,
Suppression tumor proliferative etc..Semen Juglandis seed coat polyphenol content enriches, and antioxidation and Inhibiting enzyme activity are notable, can defying age, have well guarantor
Strong effect.VB in Semen Juglandis seed coat1, macronutrient phosphorus and trace element Zn content higher, additionally, protein in endopleura of walnut
Content is the highest, and fat and calcium also have certain content, content minimum for VB2, about 1/3 in Semen Juglandis.It follows that core
Enriching containing more rich nutrient, particularly Zn content in Fructus Persicae seed coat, infant health, intelligence growth promoter are had important by zinc
Impact, to improving, body immunity is useful.
By to walnut kernel peeling technical research, laying the first stone for Semen Juglandis deep processing.
Summary of the invention
It is an object of the invention to provide a kind of brand-new production method of walnut powder, by the process to Semen Juglandis seed coat, obtain little
Molecule tannin, will obtain little molecule tannin and be applied in subsequent technique, and add in walnut powder, prevent the oxidation of Semen Juglandis,
The walnut powder lighter color arrived, is of high nutritive value.
The present invention is achieved by the following technical solution:
The production method of a kind of walnut powder, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove walnut shell and impurity thereof；
2) decortication: by Semen Juglandis with containing 0.1%CaCl2With the compound dipping by lye 3min of 0.5%NaOH, soaking temperature
60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, spray with low discharge clear water after immersion, be then placed in steam quick-fried
Breaking tank, burst pressure 3.0-3.5Mpa, the dwell time maintains 150-200s and peels, isolated nuclei Semen Persicae, Semen Juglandis seed coat；
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust pH6.5-7.0, by volume
Percentage ratio is that 10-15% accesses the lactic acid bacteria liquid spawn cultivating maturation, puts into fermentation cylinder for fermentation, and fermentation temperature is at 35-37
DEG C, fermentation time 3-4h, then inactivate, be dried to obtain powder；
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried；
5) cold pressing walnut oil: be dried the Semen Juglandis after crushing with the squeezing of twin screw cold pressing expeller, use secondary cold pressing, keep core
Fructus Persicae drop temperature is less than 70 DEG C, filters squeezing crude oil, obtains walnut cakes；
6) micronizing: by step 2) the Semen Juglandis seed coat powder that obtains and step 5) the walnut cakes mixing that obtains, with at a high speed
Jet mill is pulverized, and is ground into ultra micro walnut powder；
7) vacuum pack with nitrogen: the ultra micro walnut powder obtained is carried out vacuum pack with nitrogen.
Step 3 of the present invention) described in lactic acid bacteria, for Lactobacillus bulgaricus, bacillus acidophilus, streptococcus thermophilus, breast
Fat streptococcus, bifidobacterium bifidum, when mixing, for arbitrary proportion.
Step 4) described in vacuum drying, preferably vacuum 0.07-0.08Mpa, temperature 50 C, be dried to water content and be less than
5%.
Step 5) described in walnut cakes, preferably oil content is about 12%.
Step 6) described in step 2) the Semen Juglandis seed coat powder that obtains and step 5) walnut cakes that obtains is preferably according to weight
Mix than for 3-5%, add too much, affect mouthfeel and the color and luster of product, add very little, do not have antioxidative effect；Described
Ultra micro walnut powder preferably 500 mesh.
Present invention additionally comprises the walnut powder using above production method to obtain.The walnut powder that the present invention obtains, pink colour pool is white,
Dissolubility more than 99.5% in water, has Semen Juglandis local flavor.
Compared with prior art, present invention have the advantage that
1, containing higher tannin in Semen Juglandis seed coat, tannin is alkaline matter, and mouthfeel is pained so that Semen Juglandis mouthfeel is the most bitter
Astringent taste, and it forms sediment composite with protein, is considered anti-nutrient substance, and can reduce product product because of oxidizing brown stain
Matter, therefore first has to peel Semen Juglandis.But it is high to be because tannin content in Semen Juglandis seed coat, although mouthfeel is pained, color and luster
Bad, but have certain antioxidation；Naked core loses the protection of seed coat, and Oxidation of Fat and Oils speed can be accelerated.In prior art, for
The removing of Semen Juglandis seed coat, general use acid-alkali treatment or also needs to combine the modes such as ultrasound wave and process, but such process,
Purpose simply processes and removes Semen Juglandis seed coat, and the recycling of the Semen Juglandis seed coat for taking off does not accounts for, and the present invention is quick-fried by steam
Tear reason Semen Juglandis, on the one hand, Semen Juglandis seed coat is separated with Semen Juglandis, on the other hand, so that the work in Semen Juglandis seed coat
Property material (including tannin) decompose, beneficially subsequent technique process.
2, isolated Semen Juglandis seed coat is used lactic acid bacteria to process by the present invention, has promotion protein, polysaccharide, polyphenol etc.
Big molecular breakdown, promotes the dissolution of tannin, and by the method for the present invention, the stripping quantity of tannin can double than prior art
Above, meanwhile, the existence of lactic acid and reaction, can be with the bitter taste of offset tannin.Meanwhile, Steam explosion treatment and lactic acid treatment
In conjunction with, there is heat-coagulation in the protein being possible to prevent in Semen Juglandis, on the one hand prevent pipeline from all filling in when producing, the most permissible
Improve the dissolubility of product.
3, the walnut powder that the present invention obtains, storage life limit for length, and need not additional Deoxidizing agent bag, meanwhile, anti-without adding
The stabilizers such as bad hematic acid sodium, sodium pyrosulfate, disodium hydrogen phosphate.The walnut powder obtained compared to existing technology, the guarantor of same time
In the matter phase, color and luster retentivity is more preferable, also will not produce " Kazakhstan " and lose taste.
Detailed description of the invention
With embodiment, the invention will be further described below, but the invention is not limited in these embodiments.
Embodiment 1:
The production method of a kind of walnut powder, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove walnut shell and impurity thereof；
2) decortication: by Semen Juglandis with containing 0.1%CaCl2With the compound dipping by lye 3min of 0.5%NaOH, soaking temperature
60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, spray with low discharge clear water after immersion, be then placed in steam quick-fried
Breaking tank, burst pressure 3.0Mpa, the dwell time maintains 200s and peels, isolated nuclei Semen Persicae, Semen Juglandis seed coat；
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust pH6.5, by volume percentage
Than being that ripe Lactobacillus bulgaricus, bacillus acidophilus, streptococcus thermophilus, Streptococcus cremoris, not tally double is cultivated in 15% access
Discrimination bacillus liquid spawn, puts into fermentation cylinder for fermentation, fermentation temperature at 35-37 DEG C, fermentation time 3h, then inactivate, be dried
Powder；
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, temperature 50 C, is dried
To water content less than 5%；
5) cold pressing walnut oil: be dried the Semen Juglandis after crushing with the squeezing of twin screw cold pressing expeller, use secondary cold pressing, keep core
Fructus Persicae drop temperature is less than 70 DEG C, filters squeezing crude oil, obtains walnut cakes, and oil content is about 12%；
6) micronizing: by step 2) the Semen Juglandis seed coat powder that obtains and step 5) walnut cakes that obtains according to weight ratio is
3% mixing, pulverizes with high speed jet mill, is ground into 500 mesh ultra micro walnut powders；
7) vacuum pack with nitrogen: the ultra micro walnut powder obtained is carried out vacuum pack with nitrogen.
Embodiment 2:
The production method of a kind of walnut powder, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove walnut shell and impurity thereof；
2) decortication: by Semen Juglandis with containing 0.1%CaCl2With the compound dipping by lye 3min of 0.5%NaOH, soaking temperature
60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, spray with low discharge clear water after immersion, be then placed in steam quick-fried
Breaking tank, burst pressure 3.5Mpa, the dwell time maintains 180s and peels, isolated nuclei Semen Persicae, Semen Juglandis seed coat；
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust pH7.0, by volume percentage
Than being that the Lactobacillus bulgaricus of maturation, bacillus acidophilus liquid spawn are cultivated in 12% access, put into fermentation cylinder for fermentation, fermentation
Temperature at 35-37 DEG C, fermentation time 3.5h, then inactivate, be dried to obtain powder；
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, temperature 50 C, is dried
To water content less than 5%；
5) cold pressing walnut oil: be dried the Semen Juglandis after crushing with the squeezing of twin screw cold pressing expeller, use secondary cold pressing, keep core
Fructus Persicae drop temperature is less than 70 DEG C, filters squeezing crude oil, obtains walnut cakes, and oil content is about 12%；
6) micronizing: by step 2) the Semen Juglandis seed coat powder that obtains and step 5) walnut cakes that obtains according to weight ratio is
4% mixing, pulverizes with high speed jet mill, is ground into 500 mesh ultra micro walnut powders；
7) vacuum pack with nitrogen: the ultra micro walnut powder obtained is carried out vacuum pack with nitrogen.
Embodiment 3:
The production method of a kind of walnut powder, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove walnut shell and impurity thereof；
2) decortication: by Semen Juglandis with containing 0.1%CaCl2With the compound dipping by lye 3min of 0.5%NaOH, soaking temperature
60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, spray with low discharge clear water after immersion, be then placed in steam quick-fried
Breaking tank, burst pressure 3.0Mpa, the dwell time maintains 200s and peels, isolated nuclei Semen Persicae, Semen Juglandis seed coat；
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust pH6.5, by volume percentage
Than being that the Lactobacillus bulgaricus of maturation, streptococcus thermophilus liquid spawn are cultivated in 10% access, put into fermentation cylinder for fermentation, fermentation
Temperature at 35-37 DEG C, fermentation time 4h, then inactivate, be dried to obtain powder；
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, temperature 50 C, is dried
To water content less than 5%；
5) cold pressing walnut oil: be dried the Semen Juglandis after crushing with the squeezing of twin screw cold pressing expeller, use secondary cold pressing, keep core
Fructus Persicae drop temperature is less than 70 DEG C, filters squeezing crude oil, obtains walnut cakes, and oil content is about 12%；
6) micronizing: by step 2) the Semen Juglandis seed coat powder that obtains and step 5) walnut cakes that obtains according to weight ratio is
5% mixing, pulverizes with high speed jet mill, is ground into 500 mesh ultra micro walnut powders；
7) vacuum pack with nitrogen: the ultra micro walnut powder obtained is carried out vacuum pack with nitrogen.
Comparative example:
The production method of a kind of walnut powder, comprises the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove walnut shell and impurity thereof；
2) decortication: by Semen Juglandis with containing 0.1%CaCl2With the compound dipping by lye 3min of 0.5%NaOH, soaking temperature
60-63 DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, spray with low discharge clear water after immersion, then the salt with 0.15%
Acid solution soak 2-3min, add 0.1% citric acid and 1% Sal mixed liquor in soak 5min, with reach dealkalize bleaching
Effect, with in water with become neutral, isolated nuclei Semen Persicae, Semen Juglandis seed coat；
3) it is dried: drain the moisture of Semen Juglandis, be vacuum dried, vacuum 0.07-0.08Mpa, temperature 50 C, is dried
To water content less than 5%；
4) cold pressing walnut oil: be dried the Semen Juglandis after crushing with the squeezing of twin screw cold pressing expeller, use secondary cold pressing, keep core
Fructus Persicae drop temperature is less than 70 DEG C, filters squeezing crude oil, obtains walnut cakes, and oil content is about 12%；
5) micronizing: by step 4) walnut cakes that obtains, pulverize with high speed jet mill, be ground into 500 mesh ultra micros
Walnut powder；
6) vacuum pack with nitrogen: the ultra micro walnut powder obtained is carried out vacuum pack with nitrogen.
Experimental example: the walnut powder that embodiment 3 and comparative example obtain is compared by guaranteeing the quality of Acceleration study
Claims (7)
1. the production method of a walnut powder, it is characterised in that comprise the steps:
1) select materials: select full, free from insect pests, without going mouldy, the Semen Juglandis of not oil spilling, remove walnut shell and impurity thereof；
2) decortication: by Semen Juglandis with containing 0.1%CaCl2Compound dipping by lye 3min, soaking temperature 60-63 with 0.5%NaOH
DEG C, consumption is Semen Juglandis weight 4 times of compound alkali liquor, spray with low discharge clear water after immersion, be then placed in steam explosion tank,
Burst pressure 3.0-3.5Mpa, the dwell time maintains 150-200s and peels, isolated nuclei Semen Persicae, Semen Juglandis seed coat；
3) Semen Juglandis seed coat processes: by step 2) the Semen Juglandis seed coat that obtains, add pure water, adjust pH6.5-7.0, by volume percentage
Cultivating ripe lactic acid bacteria liquid spawn than accessing for 10-15%, put into fermentation cylinder for fermentation, fermentation temperature, at 35-37 DEG C, is sent out
Ferment time 3-4h, then inactivates, and is dried to obtain powder；
4) it is dried: drain the moisture of Semen Juglandis, be vacuum dried；
5) cold pressing walnut oil: be dried the Semen Juglandis after crushing with the squeezing of twin screw cold pressing expeller, use secondary cold pressing, keeps Semen Juglandis to go out
Material temperature degree is less than 70 DEG C, filters squeezing crude oil, obtains walnut cakes；
6) micronizing: by step 2) the Semen Juglandis seed coat powder that obtains and step 5) the walnut cakes mixing that obtains, use high velocity air
Pulverizer is pulverized, and is ground into ultra micro walnut powder；
7) vacuum pack with nitrogen: the ultra micro walnut powder obtained is carried out vacuum pack with nitrogen.
The production method of a kind of walnut powder the most according to claim 1, it is characterised in that: step 3) in lactic acid bacteria be that guarantor adds
Leah lactobacillus, bacillus acidophilus, streptococcus thermophilus, Streptococcus cremoris, bifidobacterium bifidum, when mixing, for arbitrary proportion.
The production method of a kind of walnut powder the most according to claim 1, it is characterised in that: step 4) described in vacuum do
Dry, vacuum 0.07-0.08Mpa, temperature 50 C, it is dried to water content less than 5%.
The production method of a kind of walnut powder the most according to claim 1, it is characterised in that: step 5) described in walnut cakes,
Oil content is 12%.
The production method of a kind of walnut powder the most according to claim 1, it is characterised in that: step 6) described in step 2)
To Semen Juglandis seed coat powder and step 5) walnut cakes that obtains is 3-5% mixing according to weight ratio.
The production method of a kind of walnut powder the most according to claim 1, it is characterised in that: step 6) described in ultra micro Semen Juglandis
Powder is 500 mesh.
7. the walnut powder that the production method according to any one of claim 1-6 obtains.
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| CN111134270A (en) * | 2020-02-10 | 2020-05-12 | 广西壮族自治区农业科学院 | Method for peeling and removing astringent taste of walnut kernels |
| CN111165526A (en) * | 2020-03-08 | 2020-05-19 | 贵州问候自然食品有限公司 | Caramel treats and preparation method thereof |
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